SSM 整合发生异常：Error creating bean with name 'itemsController': Injection of resource dependencies fail

运行SSM工程发生异常：

Error creating bean with name 'itemsController': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.hlx.service.ItemsService] found for dependency:expected at least 1 bean which qualifies as autowire candidate for this dependency.Dependency annotations: {@javax.annotation.Resource(shareable=true, lookup=, name=, description=, authenticationType=CONTAINER, type=class java.lang.Object, mappedName=)}

原因：web.xml文件在加载配置文件时，没有写classpath:

解决： 

 

  <!--1) 加载spring容器 -->    <context-param>        <param-name>contextConfigLocation</param-name>        <param-value>classpath:applicationContext-*.xml</param-value>    </context-param>